The load tag has no wiki summary.
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18 views
Dynamic load of modules
When I was a student I was connected to a Linux computer at the University that had a really nice feature I want to replicate on the Linux server I am running in my house. I am running Ubuntu 12.04 ...
0
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2answers
60 views
load balancer topology
I am setting up a Load balancer with two backend webservers and one backend mysql server.
Is it a good idea to have dedicated mysql server ? or will it impact sql queries?
all the servers are ...
-2
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2answers
59 views
Will my setup be sufficient for the load I am expecting? [closed]
Possible Duplicate:
Can you help me with my capacity planning?
I received an email the other day from one of the websites in the global top 100 saying they are going to link to me on their ...
1
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1answer
70 views
What could cause a sudden extreme increase in io load on my postgres database server?
I have a postgres server running since years and the load have been more or less constant (load average around 0.5-5). Yesterday it reached an average of 110!
It is a virtual server running Debian ...
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2answers
27 views
Load balancing between windows 2003 standard (4GB) and enterprise 64GB
Does anyone know if its possible to windows load balance between windows 2003 standard (4GB) and enterprise 64GB?
Its for a web farm running iis
0
votes
1answer
119 views
New CentOS/cPanel servers showing high load averages at idle
I have taken delivery of two identically specced CentOS/cPanel servers, showing the same behaviour of a resting load average of 1.30, 1.21, 1.16 and yet the CPU is sitting 100% idle.
Hardware:
...
1
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2answers
125 views
php-fpm: very high server load
Since today my webserver (nginx + php-fpm + mysql on a VPS) is very slow.
htop says:
1 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%] Tasks: 63 total, 13 running
2 ...
0
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1answer
46 views
Why would reducing capacity under load improve latency on a server?
In this talk at Berkeley, Jeff Dean's slides contain the following note, about a third of the way through the presentation:
Non-intuitive: remove capacity under load to improve latency (?!)
The ...
1
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1answer
71 views
EC2 configuration for medium load service on Django
I have created a very basic Django application which puts an email to the database (Coming soon page for a startup).
I launched a t1.micro instance to try out which load it can carry out.
...
3
votes
4answers
137 views
Optimizing apache server load
We have an issue with a dedicated server load.
We have 16 processors with 4 core @ 2.40GHz, if I understood correctly cat /proc/cpuinfo output.
Unfortunately, I don't have access to free -m or ...
0
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1answer
96 views
Plesk Postfix Mail Server 9.5.4 very heavy load, 1000s of processes
Our Plesk Linux Ubuntu 64-bit mail server has extremely high load and we don't know how to isolate it. The load was okay will two weeks ago but in the last two weeks it's seriously deteriorated.
The ...
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3answers
173 views
Could high MaxClient value cause CPU load issues no matter actual server stress caused by visits?
I thought MaxClients is just a limit and when the server hits the
limit, it shows blank pages for some people preventing the overload.
Also I thought it's just a limit, so the spare connections ...
1
vote
1answer
25 views
what do different characters in tload output mean?
Does anyone know what the different characters in the tload graph output mean? Mostly there are * but I also = and -.
1
vote
1answer
110 views
Limit CPU usage by Apache processes
I know there is a nice mod called mod_loadavg, but it seems it doesn't work with Apache 2.2.22. Can you tell me what else should I use ?
3
votes
1answer
61 views
Open source software for resource management
I recently wrote some scientific software designed to be run from the command line, and am now working on creating a web front end for that software to make it more accessible to scientists who aren't ...
-1
votes
2answers
78 views
HA Proxy - How to?
Folks, for my own learning, I want to learn how to configure and use HA Proxy. I want a simple setup like this:
One load balancer running HA Proxy and behind it are two webservers - A and B -both ...
0
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1answer
42 views
Kill or revive a process based on system memory usage
Consider a system with limited memory, like a smallish VPS. Suppose there are a handful of processes that need to stay alive, and one process "P" that would be nice to have around, but is not ...
-5
votes
3answers
73 views
A good long term strategy to support the increasing workload [closed]
Let's make this simple. I have a website hosted on a single dedicated server (LAMP).
All static content are alraedy on an external CDN.
PHP pages aren't a problem because they take pretty low time to ...
-6
votes
1answer
98 views
A certain Server how many pages/users can hold? [closed]
Let's say I have a dedicated server with only 1 website in it (LAMP)
Let's say 4 GB RAM and an average CPU dual core @ 2.5GHz with Debian
Let's say the php pages doesn't require much CPU load, they ...
0
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0answers
116 views
How to calculate the maximum server capacity of Apache Server running PHP
I am developing a social networking website for my client which is expected to cater for 2000 users at a time.
I want to know what parameters to take consideration so that I can estimate what is the ...
0
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0answers
49 views
mtx program in linux dumps error code=70 and automatically pick the tape during the load process?
I encountered a weird situation today, and I need help from somebody who has seen this issue before.
I have a program that does an automatic backup check each day. If there's a pending backup to be ...
1
vote
1answer
106 views
perl process causing high server load, how to find what its doing
I've got a Debian webhosting machine with cpu loads around 11. Using top I see that perl is using 99% of the cpu as user www-data. How can I find out more about what perl is actually doing?
2
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6answers
218 views
Effect of distance from server on page load speed
I measured the load speed of a static image file severed by nginx from my server (using pingdom service). The server should normally process this request within few seconds. My server is located in ...
0
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2answers
141 views
Load Average cpu linux server
i have a problem with the load average on server,
I'm using on server
When I check the processor - with "top" command
I see that :
top - 04:27:37 up 39 min, 1 user, load average: 0.78, 0.77, 0.77
...
0
votes
1answer
74 views
How to show high load php process or high load query in apache?
What ssh command to show high load php process or high load query in apache?
I see that a the host supporter give a log like that
xxxx 10223 2.3 0.1 28176 12944 ? S 04:40 0:00 \
| \_ /usr/bin/php ...
-2
votes
1answer
85 views
Is there a way to collect data of server load over tiime?
I'm trying to figure out what I can do to improve my site's performance.
Specifically:
I would like to remove a component and observe over time what the effect of removing that component was on the ...
1
vote
1answer
77 views
Can a server generate traffic without load?
On the server I'm building my app, I have access to the cli. The administrator says that the server I'm working on is used to generate a lot of traffic, in order to flood another server. Lately, I ...
1
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0answers
144 views
CPU load 1 because of init (PID 1) process?
On a new VPS, I upgraded Ubuntu 10.10 to Oneiric.
I now have an init process (PID 1) which has CPU load 1. This is the same, even if I reboot. Why?
0
votes
1answer
157 views
MySQL is always taking 200% - 300% CPU during day time. Normal or bad?
MySQL daemon is always taking 200% - 300% CPU during day time. Normal or bad?
( Website has a concurrent connections 200 about but it's running Drupal without reverse proxy with many many writes ...
0
votes
1answer
45 views
Switches and the amount of load
Out of curiosity does anyone know whether it would be more beneficial to have more switches with less terminals on each leading to your main switch OR load up each switch fully before having any ...
1
vote
0answers
186 views
MySQL INSERT … SELECT renders server unresponsive
Solution: Although I haven't found a proper solution yet I'm at least sure that this is purely a disk I/O problem and has nothing to do with MySQL...
I have a MySQL server (5.1.54-1ubuntu4-log) ...
0
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1answer
63 views
Quickly Routing Web Traffic From 1 Web Server to Another
We need a solution to route web traffic from 1 web server to another.
We have 2 dedicated Windows 2008 Servers with our hosting company. 1st server is our main web server and the 2nd is a back-up ...
0
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1answer
73 views
proceses cpu load history
I would ask if there is some linux tool that can track load of each application process and save it to the log file. When something in linux system "eat" CPU to 100% and I want see what happend and ...
1
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0answers
24 views
Directing local and remote traffic
I have a server (mostly but not only serving a web application) for whom some 80%+ of all traffic comes from inside the same LAN as the server (the LAN covers the downtown area of a small town).
Of ...
7
votes
3answers
225 views
What are some ways to prevent user cron jobs from crushing the servers?
It happens fairly frequently that user cron jobs on shared servers all run at the same time and get caught in contention (near as I've been able to tell). So load explodes, Nagios is angry, Apache ...
-1
votes
3answers
157 views
LINUX Load average
My server Load jump high up top 22, CPU just 50%, RAM 1858/5120. How to know what process couse so high load average. Linux Debian
0
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1answer
69 views
What exactly is a “load” when referring to node status of a Compute Cluster?
http://apps.cs.utexas.edu/cluster/node_status/index.cgi
You will see 9 columns corresponding to different categories that each specify properties of the different machines available in the Mastodon ...
0
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1answer
46 views
Extreme CPU load [closed]
Possible Duplicate:
How Can Linux Top Show 2% Idle, but Load Say 1.20?
Something strange has suddenly happend and I need help. top shows only 1 running process with >300 waiting. CPU load ...
1
vote
2answers
84 views
How to troubleshoot a jump in CPU load?
If monitoring shows a jump in CPU load on your main production server and the box is slow to respond, what actions should I take? What commands should I run or how do I troubleshoot this?
0
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2answers
951 views
Why MySQL doesn't use settings specified in my.cnf?
I've installed MySQL 5.5.15 on debian-lenny server. I used default instruction & settings to install it.
Now, my server starts successfully, but seem non of my specified settings in /etc/my.cnf ...
-1
votes
1answer
99 views
My new site (just launched) is under very heavy traffic / load at the moment. What can I do? [closed]
I'm panicking! :)
I'm hosted on GoDaddy (I know, I know...), economy web hosting. Any help would be wonderful. The site is pretty slow at the moment (an image rating site).
EDIT: My images are being ...
0
votes
2answers
46 views
Server configuration - dealing with 350 similtaneous use
I am under the impression that configuring a server to serve 350 simultaneous users with pages that are plain HTML (plus an image or two, no AJAX or similar) with some simple database connectivity ...
-1
votes
1answer
52 views
server load on virtualized systems
I have a vps on virtuozo, with whm/cpanel and last night my vps was super slow.
WHM was reporting a high server load, but the top command and a server load history from 5 hours back was on 0 to 0.5, ...
-2
votes
1answer
82 views
high load avarage
CentOS5.5/x64 CPU:8 cores, 2-way
the highest load was greater than 50.00
cpanel 11 installed. for apache2/php5.2/mysql
The top command result follow:
top - 16:40:18 up 3 days, 2:52, 1 user, load ...
0
votes
1answer
177 views
Tracking Server Load WHM/CPANEL
Trying to track down the cause of some high server load.
Not sure if this has anything to do with it but, in the process manager in whm I noticed about 200 of this process running:
...
0
votes
3answers
91 views
Nagios : 244 processes but load average 0.30 0.59 0.51
My nagios is suggesting that one of my hosts has a critical amount of processes.
However the load seems fine.
This server is providing mysql database and mailserver.
Should I be worried ?
244 ...
2
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2answers
213 views
How do you read load averages? (eg: Load Averages: 0.60 0.60 0.55) [closed]
Possible Duplicate:
How to understand the memory usage and load average in linux server
My hosting company provides "Load Average" stats when I login. There is no link to more information ...
0
votes
3answers
232 views
How does Load Balancing Work? [closed]
I can't figure out how a load balancer works. Say for example on Rackspace cloud servers.
You have one instance with all your stuff
Do you clone that instance, so there are really two identical ...
-1
votes
1answer
43 views
testing SSL server loads
There has been a lot of talk about SSL creating excess CPU/memory load on websites. What I want to do is test this on my VPS/my brothers dedicated server. Will I be missing something important if I ...
1
vote
1answer
111 views
Network Load Balancing Windows server 2008
I have a questions about load balancing configurations. Maybe someone already asked this question but I didn't find something similar on the web.
The Actual Configuration is .
I Have two servers ...
